mtd: spi-nor: check return value from write

SPI NOR hardware drivers now return useful value from their write
functions so check them.

Signed-off-by: Michal Suchanek <hramrach@gmail.com>
Signed-off-by: Brian Norris <computersforpeace@gmail.com>
Tested-by Cyrille Pitchen <cyrille.pitchen@atmel.com>
Acked-by: Michal Suchanek <hramrach@gmail.com>
Tested-by: Michal Suchanek <hramrach@gmail.com>
This commit is contained in:
Michal Suchanek 2016-05-05 17:31:52 -07:00 • committed by Brian Norris
commit 0bad7b9304